A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-00-188-6747
NSN 5855-01-259-0995
NSN 6620-00-856-3788
NSN 2925-01-364-7926
NSN 5930-01-157-2793
NSN 5965-01-342-2865
NSN 6240-01-309-6003
NSN 6650-01-629-9480
NSN 5905-01-025-3464
NSN 6150-01-488-7990
NSN 5950-01-134-5425
NSN 6145-01-092-1676